AssetOpsBench vs Weaver

AssetOpsBench ranks higher on current evidence: 162 commits by 10 contributors in the last 90 days (19 in the last 30).

AssetOpsBenchWeaver
GradeCF
VerdictActive2+ majors behindDormant2+ majors behind
Category rank#41#84
ModelFreeFree
Commits, 90 days1620
Contributors, 90 days100
Last activityOct 13, 2026Apr 9, 2026
Listed priceFreeFree
Evidence sourceCodeCode
Latest release—v0.6.7
LicenseApache-2.0MIT
OpenAI SDK1.40.0 (latest 3.35.1)1.0.0 (latest 3.35.1)
NumPy1.24.0 (latest 2.5.4)—
pandas2.0.0 (latest 3.0.6)—
Pydantic2.12.5 ✓2.12.5 ✓
Vercel AI SDK—3.4.0 (latest 7.0.143)
Next.js—14.2.0 (latest 16.4.2)
TypeScript—5.9.3 (latest 7.0.2)
FastAPI—0.134.0 (latest 0.146.0)
React—18.3.0 (latest 19.3.1)
Tailwind CSS—3.4.1 (latest 4.3.3)
LangChain—1.0.0 ✓
LangGraph—1.0.0 ✓
SQLAlchemy—2.0.25 ✓
AIOpenAI SDK, MCP SDKVercel AI SDK, OpenAI SDK, LangChain, LangGraph, MCP SDK
API layerPydanticPydantic, Uvicorn
Framework—Next.js, FastAPI
Database / ORM—SQLAlchemy, PostgreSQL (psycopg)
UI—Tailwind CSS, Radix UI

Evidence checked . ✓ = on the latest major version. "Claimed" = a version the vendor's public pages mention, not verified code. Evidence as of Oct 19, 2026. Rankings never depend on affiliate or paid status. Method.